2010
#157,234
National surname rank
Recorded bearers 103
First available Census row
Per 100,000 0.03
Very Rare Last name
Branecky
A surname derived from the Czech word "branec", referring to someone from a fortified settlement or garrison.
According to the 2020 US Census Bureau surname tables, roughly 136 Americans carry the last name Branecky. That puts it at #142,788 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,520,252 residents).
This page is the full Name Census profile for the Branecky surname. You will find the Census Bureau frequency data, a multi-census history view, an ancestry and ethnicity breakdown based on self-reported demographics, the name's meaning and origin where available, and answers to the most common questions people ask about this surname.
Bearers in the US
136
1 in 2,520,252
Census rank
#142,788
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
119
very rare in the US
Popularity narrative
The Census Bureau recorded 119 bearers of the surname Branecky in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 142788th position in the national surname ranking.
Among Census respondents with the surname Branecky, the largest self-reported group is White at 91.6%. The next largest groups are Hispanic (3.4%) and Two or More Races (2.5%).
Origin
Meaning and origin of Branecky
The surname Branecky originates from the Czech Republic, with its roots dating back to the 15th century. It is believed to have been derived from the Czech word "branek," which means "little gate" or "small entrance." This suggests that the name may have initially referred to someone who lived near or worked at a small gate or entrance.
The earliest known record of the Branecky surname can be found in the village of Letovice, located in the Moravian region of the Czech Republic. In a document dated 1487, a man named Matěj Branecky is mentioned as a resident of the village. This is one of the earliest documented instances of the surname's use.
During the 16th and 17th centuries, the Branecky name appeared in various historical records and documents across the Czech lands. One notable example is Jiří Branecky, a prominent landowner and nobleman who lived in the town of Nová Říše in the late 16th century. He was known for his involvement in local politics and his role in the Protestant Reformation movement.
In the 18th century, the Branecky surname gained further recognition when Jan Branecky (1690-1761), a renowned Czech painter and engraver, achieved significant acclaim for his religious artwork and portraiture. His works can be found in various churches and galleries throughout the Czech Republic and surrounding regions.
Another notable individual with the Branecky surname was Václav Branecky (1815-1879), a Czech composer and music teacher. He was a prominent figure in the cultural life of Prague and contributed to the development of Czech classical music during the 19th century.
The Branecky name has also been associated with several geographical locations in the Czech Republic. For instance, the village of Branecké Dvory, located in the Vysočina Region, is believed to have derived its name from the Branecky surname, suggesting a connection to early settlers or landowners in the area.
Throughout its history, the Branecky surname has undergone various spelling variations, such as Branetsky, Branetzky, and Branetzki, reflecting the influence of regional dialects and language changes over time.
While the Branecky surname is predominantly found in the Czech Republic and surrounding areas, it has also been carried by individuals who emigrated to other parts of the world, contributing to the global diversity of this historic name.
Demographics
Ancestry and ethnicity for Branecky
Among Census respondents with the surname Branecky, the largest self-reported group is White at 91.6%. The next largest groups are Hispanic (3.4%) and Two or More Races (2.5%).
The bar chart below shows how Branecky bearers described their own race and ethnicity on the 2020 Census form. The Census Bureau groups responses into six broad categories: White, Black or African American, Hispanic or Latino, Asian and Pacific Islander, American Indian and Alaska Native, and Two or More Races. When a category has too few respondents for a given surname, the Bureau suppresses the figure to protect individual privacy, which is why some names show fewer than six slices.
Percentages are shown for every Census year so the breakdown stays comparable over time. When the source file also includes raw headcounts, Name Census shows those alongside the percentages in the legend.
Keep in mind that these are self-reported numbers. A person's surname does not determine their race or ethnicity, and the distribution you see here reflects the specific population who happened to carry the Branecky surname at the time of the 2020 Census, not any inherent property of the name itself.
- White91.6% · 109
- Hispanic or Latino3.4% · 4
- Two or more races2.5% · 3
- Black or African American0.8% · 1
- Asian and Pacific Islander0.8% · 1
- American Indian and Alaska Native0.8% · 1
Timeline
Historical Census data for Branecky
Branecky appears in 2 published Census surname files: 2010, 2020. The cards below show how the name's rank and bearer count changed across each release.
2020
#142,788
National surname rank
Recorded bearers 119
+16 bearers (+15.5%)
Per 100,000 0.04
Rank movement Up 14,446 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2010 | #157,234 | 103 | 0.03 | First available Census row | First available Census row |
| 2020 | #142,788 | 119 | 0.04 | +16 bearers (+15.5%) | Up 14,446 places |
For 2020, the Census Bureau published race and Hispanic-origin columns as counts rather than percentages. Name Census converts those counts back into shares so the ancestry section stays comparable with the older surname files.
Year on year
2010 vs 2020 Census
How has the Branecky surname changed between Census years? The chart shows bearer count side by side, and the table compares rank, count, and frequency.
Census year comparison
20102020
| Metric | 2010 | 2020 | Change |
|---|---|---|---|
| Rank | #157,234 | #142,788 | 9.2% |
| Count | 103 | 119 | 15.5% |
| Per 100K | 0.03 | 0.04 | 32.7% |
Between the 2010 and 2020 Census, the number of Branecky bearers went from 103 to 119 (+15.5% change). The surname moved up 14,446 positions in the national ranking, going from #157,234 to #142,788.
FAQ
Branecky surname: questions and answers
How many people in the U.S. have the surname Branecky?
Name Census estimates that about 136 living Americans carry the surname Branecky. Using the current population baseline, that works out to roughly 1 in 2,520,252 residents.
How common is Branecky?
Branecky ranks #142,788 in the 2020 Census surname tables and is classified on this site as "Very Rare." The Census recorded the name at a frequency of 0.04 per 100,000 residents, which is about 0 people out of every 100,000.
How many people with this surname were counted in the Census?
The raw 2020 Census file counted 119 people with the surname Branecky. That is different from the site's living-bearer estimate (136), which projects the surname's present-day count by applying the Census frequency rate to the current U.S. population.
What does 0.04 per 100,000 actually mean?
It is the Census Bureau's normalized frequency measure. A rate of 0.04 per 100,000 means that if you picked a random group of 100,000 U.S. residents, you would expect about 0 of them to have the surname Branecky.
Has Branecky become more or less common over time?
Between 2010 and 2020, the surname Branecky went from 103 recorded bearers to 119. That is an increase of 16 (+15.5%). In the national ranking it rose from #157,234 to #142,788.
What does the Census say about the background of Branecky?
Among Census respondents with the surname Branecky, the largest self-reported group is White at 91.6%. The next largest groups are Hispanic (3.4%) and Two or More Races (2.5%). These figures come from the 2020 Census Bureau surname tables, based on how respondents described their own race and ethnicity.
Which group reports this surname most often?
White is the largest self-reported group for the surname Branecky in the 2020 Census, accounting for 91.6% (109 people in the source table).
What is the full ancestry breakdown?
Branecky appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (91.6%), Hispanic (3.4%), Two or More Races (2.5%). For 2020, the source file also published raw headcounts for each group, which is why this page can show both percentages and counts in the ancestry section.
Is this page using the latest Census data?
Yes. This page is using the latest surname file currently loaded on Name Census, which is 2020. The historical section above also keeps any older Census surname entries we have for Branecky (2010, 2020).
Does the Census include every surname?
No. The Census Bureau only publishes surnames that appeared at least 100 times in a given decennial Census. That means very rare surnames are excluded entirely, and a surname can appear in one Census release but disappear from a later one if it falls below the reporting threshold.
Why don't the ancestry percentages always add up to exactly 100%?
There are two main reasons: rounding and suppression. The Census Bureau rounds published values, and it may suppress very small cells to protect privacy. For 2020, the Bureau also published raw group counts rather than direct percentages, so Name Census converts those counts back into shares for comparability across census years.
What does Branecky mean?
A surname derived from the Czech word "branec", referring to someone from a fortified settlement or garrison. The fuller origin note on this page goes into more detail.
Where does the surname data come from?
All surname statistics on Name Census are drawn from the US Census Bureau's decennial surname frequency tables. These files list every surname that appeared 100 or more times in the 2020 Census, along with a count, a per-100,000 rate, and a self-reported demographic breakdown. You can read the full explanation on our methodology page.
How does Name Census estimate living bearers?
For surnames, Name Census does not age cohorts the way it does for first names. Instead, it takes the Census Bureau's published frequency for Branecky (0.04 per 100,000) and applies that rate to the current U.S. resident population to estimate how many living Americans have the surname today.
How common is the surname Branecky?
Want to know how many people are called Branecky? HowManyOfMe.org, our sister site, puts the living-bearer count front and centre.